Sun Microsystems 60 service manual Appendix B Signal Descriptions B-13

TABLE B-6Parallel Port Connector Pin Assignments (Continued)

Pin	Mnemonic	Signal Name	Description
14	AFXN_L	Auto Feed Low	Set low by the host to drive the
			peripheral into auto-line feed
			mode during forward channel
			transfer. During reverse channel
			transfer, set low to indicate host
			can receive peripheral device data
			and then set high to acknowledge
			receipt of peripheral data.
15	ERROR_L	Error Low	Set low by the peripheral device to
			indicate an error during forward
			channel transfer. In reverse channel
			transfer, set low to indicate
			peripheral device has data ready to
			send to the host. Used to send
			Data0 and Data4.
16	INIT_L	Initialize Low	Driven low by the host to reset
			peripheral.
17	PAR_IN_L	Peripheral Input	Set low by the host to select
		Low	peripheral device for forward
			channel transfer. Set high to
			indicate bus direction is from
			peripheral to host.
18		Signal ground	Signal ground
19		Signal ground	Signal ground
20		Signal ground	Signal ground
21		Signal ground	Signal ground
22		Signal ground	Signal ground
23		Signal ground	Signal ground
24		Signal ground	Signal ground
25		Signal ground	Signal ground

Appendix B Signal Descriptions B-13